Mitsubishi Electric A173UHCPU Programming Manual page 25

1. GENERAL DESCRIPTION
[Executing Manual Pulse Generator Operation with a Servo System CPU]
SCPU Control
Use the sequence program to turn the manual pulse generator
operation enable flag ON after setting the manual pulse generator
used, operation number, and magnification for 1 pulse input.
When executing positioning control with a manual pulse generator connected to an
A273EX or A172SENC, manual pulse generator operation must be enabled by the
sequence program.
An overview of positioning control using manual pulse generator operation is
presented below.
Servo System CPU System
Sequence program
MOVP K1
Operated axis
Input manual pulse generator used
MOVP K100
Resetting of axis 1 manual pulse
generator operation enable flag
(1) Set the manual pulse generator used, operated axis number, and magnification
for 1 pulse input by using the sequence program.
(2) Turn the manual pulse generator operation enable flag ON by using the
sequence program.
........................................... Manual pulse generator operation enabled
(3) Perform positioning by operating the manual pulse generator.
(4) Turn the manual pulse generator operation enable flag OFF by using the
sequence program.
....................................... Manual pulse generator operation completed
Setting for controlling axis 1 with
D714
manual pulse generator P1
1 pulse input magnification
D720
setting is 100
Setting of axis 1 manual pulse
generator operation enable
SET M2051
flag
Manual pulse generator operation
RST M2051
completed flag
1 − 11
Manual pulse generator used
Operated axis number
1 pulse input magnification
Manual pulse generator
enable